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YASKAWA SGD7S-****20A Series - Page 281

YASKAWA SGD7S-****20A Series
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8.12
Additional Adjustment Functions . . . . . . . 8-66
8.12.1 Gain Switching . . . . . . . . . . . . . . . . . . . . . . . . . 8-66
8.12.2 Friction Compensation . . . . . . . . . . . . . . . . . . . 8-70
8.12.3 Gravity Compensation . . . . . . . . . . . . . . . . . . . 8-72
8.12.4 Current Control Mode Selection . . . . . . . . . . . . 8-73
8.12.5 Current Gain Level Setting . . . . . . . . . . . . . . . . 8-74
8.12.6 Speed Detection Method Selection . . . . . . . . . . 8-74
8.12.7 Speed Feedback Filter . . . . . . . . . . . . . . . . . . . 8-74
8.12.8 Backlash Compensation . . . . . . . . . . . . . . . . . . 8-75
8.13
Manual Tuning . . . . . . . . . . . . . . . . . . . . . . 8-81
8.13.1 Tuning the Servo Gains . . . . . . . . . . . . . . . . . . . 8-81
8.13.2 Compatible Adjustment Functions . . . . . . . . . . 8-92
8.14
Diagnostic Tools . . . . . . . . . . . . . . . . . . . . 8-96
8.14.1 Mechanical Analysis . . . . . . . . . . . . . . . . . . . . . 8-96
8.14.2 Easy FFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-98

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